Related Clues:

• One-third of 'et cetera'?
• When tripled, "and so on"
• Part of a "Seinfeld" catchphrase
• A crucial time to reject blah (blah, blah)
• When said thrice, "and so on"
• When tripled, a "Seinfeld" catchphrase
• When said three times, blah blah blah
• When said thrice, 'and so on'
• 'Seinfeld' catchphrase, when tripled
• When tripled, 'etc.'
• One-third of et cetera?
• When tripled, a dismissive “and so on”
• When repeated, 'You get the idea'
• When repeated, a 'Seinfeld' expression
• 'And so on' word